IEC TR 61189-3-914:2017
电气材料, 印制板和其他互连结构和组合装置的试验方法. 第3-914部分: 高亮度LED用印刷线路板热导率的试验方法. 指南
Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3-914: Test method for thermal conductivity of printed circuit boards for high-brightness LEDs - Guidelines